Product Detail

4U 20-Bay Storage Server Rackmount Chassis

Fiber Optical Drive Tray Status Indicator
Advance Thermal Cooling Design Optimizes Airflow
3 Cooling Fans with Status Monitor
Support EATX Motherboard
miniSAS (SFF-8087) HDD Backplane
Front Access USB Connector
Power + Fan Failure + HDD LED Indicator
Power/Alarm Reset Switch
Fully RoHS Compliance
Support 6.0Gb/s SAS/SATA Hard Drives

Product Introduction

The E storage server series rackmount not only has the stylish appearance, but the functionality and flexibility make E series a new breed of storage server. As SAS and SATA technology has become a more cost effective solution, we have taken a step forward to prepare the migration of new technology and provide the mini SAS backplane to support both latest SAS and SATA hard drives, and also provide redundant power supply to ensure total up time of mission critical server applications.

Specifications	Download	FAQ
Optional Accessories	Compatible Power Supplies	Compatible Motherboards

Model Number	E4M20
RoHS Compliance	Yes
Form factor	4 U
Standard Drive Bays	3.5" Drives: 1 3.5" Drive (internal): 1 Hotswap 3.5": 1 Slim 3.5" FDD: 1 Slim 5.25" Optical: 1
Hotswap HDD Type	3.5" SAS I/II & SATA I/II/III
Indicators	Power + Fan Failure + HDD LED
Switches	Power On/Off, Reset, Mute
Expansion Slots	7
Material of Handle	Aluminum
Material of Main Chassis	Heavy-duty SGCC Cold-rolled Steel
Motherboard Size	12 x 13 (EATX, ATX, microATX)
Cooling Fan	3x120mm
Dimensions (WxHxD)	19.00" x 7.00" x 27.00" 482.6 mm x 177.8 mm x 685.8 mm

Download

Data Sheet

Spec Sheet

Product Drawing

Product Quick Guide (PDF)

Controller Reference

FAQ

There are no FAQ entries for this model.

Optional Accessories

	Model #	Description
	TC-RAIL-24	24" Sliding Rail Kit for Most Rackmount Chassis
	TC-RAIL-26	26" Sliding Rail Kit for Most Rackmount Chassis
	K-SF87-75	miniSAS SFF-8087 75 cm Cable
	K-SF87XSAL-R-50	miniSAS SFF-8087 to 4x SATA with Latch Reverse Breakout 50 cm Cable

Compatible Power Supplies

	Model #	Description	Required Bracket(s)
Redundant
	IS-550R8P	EOL - 550W PS2 Mini Redundant Power Supply
	IS-700R3NP	Build-to-Order - 700W PS2 Mini Redundant Power Supply
	IS-800R3NP	Special Order - 800W PS2 Mini Redundant Power Supply
	IS-950R3NPD8	Build-to-Order - 950W 80 Plus PS2 Mini Redundant Power Supply
	IS-1000R3NP	EOL - 1000W PS2 Mini Redundant Power Supply
Single
	IS-680PD8	Build-to-Order - 680W PS2 ATX High Efficiency Switching Power Supply
	IS-780PD8	Build-to-Order - 780W PS2 ATX High Efficiency Switching Power Supply
	IS-880PD8	Build-to-Order - 880W PS2 ATX High Efficiency Switching Power Supply
	IS-1000PD8	Build-to-Order - 1000W PS2 ATX 80 Plus High Efficiency Switching Power Supply

Compatible Motherboards

Model #	Motherboard Size	Company Name
P8B-C(4L)	ATX	ASUS

P8B-E(4L)	ATX	ASUS

P8B-X	ATX	ASUS

P6T WS Professional	ATX	ASUS

P6X58-E WS	ATX	ASUS

P8B WS	ATX	ASUS

P8C WS	ATX	ASUS

P8P67 WS REVOLUTION	ATX	ASUS

P8Z77 WS	ATX	ASUS

Z9PA-U8	ATX	ASUS

P9X79 WS	CEB	ASUS

Z8PE-D18	EEB	ASUS

Z9PE-D16	EEB	ASUS

Z9PR-D12	EEB	ASUS

Z9PE-D16/2L	EEB	ASUS

Z9PE-D8 WS	EEB	ASUS

P8B-MX	Micro-ATX	ASUS

C216 WS	ATX	ASRock

E3C204	ATX	ASRock

E3C204-4L	ATX	ASRock

E3C204-V+	ATX	ASRock

E3C204-V4L	ATX	ASRock

H77WS-DL	ATX	ASRock

Z77 WS	ATX	ASRock

EN2C602	CEB	ASRock

EN2C602-4L	CEB	ASRock

EN2C602/D12	EEB	ASRock

EN2C602-4L/D12	EEB	ASRock

EP2C602	EEB	ASRock

EP2C602/D16	EEB	ASRock

EP2C602-4L	EEB	ASRock

EN2C602-4L/D16	EEB	ASRock

AD2550R/U3S3	Mini ITX	ASRock

S5512	ATX	TYAN

S7002	CEB	TYAN

S7040	CEB	TYAN

S7010	EEB	TYAN

S7050	EEB	TYAN

S7052	EEB	TYAN

S7045	EEB	TYAN

S7053	EEB	TYAN

S7012	EEB	TYAN

S5510	MicroATX	TYAN

S5515	MicroATX	TYAN

GA-6UASV3	microATX	GIGABYTE

GA-6UASL3	microATX	GIGABYTE

GA-6PXSV4	ATX	GIGABYTE

GA-6PXSV1	ATX	GIGABYTE

GA-6PXSV2	ATX	GIGABYTE

GA-6PXSV3	ATX	GIGABYTE

GA-7PCSL	CEB	GIGABYTE

GA-7PESH4	EEB	GIGABYTE

GA-7PESH2	EEB	GIGABYTE

GA-7PESH3	EEB	GIGABYTE

GA-7PESH1	EEB	GIGABYTE

GA-7PESE3	EEB	GIGABYTE

GA-7PESL	EEB	GIGABYTE